[onCloud] S-MIME

There are a few requirements which must be satisfied before you can send digitally signed or digitally encrypted email via the OWA.

Your Secure Email Certificatemust first be installed on the computer you are using the OWA from, or it should be published to the Global Address List (using Outlook 2003/2007/2010 via the MAPI Protocol)

Windows 7 / Windows Vista users must run Internet Explorer as an Administrator (by right clicking on the icon and selecting "Run as Administrator), or disable the UAC.